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#!/bin/bash
##Copy this file to tests/bugs before running run.sh (cp extras/test/bug-920583.t tests/bugs/)
. $(dirname $0)/../include.rc
. $(dirname $0)/../volume.rc
TESTS_EXPECTED_IN_LOOP=4
cleanup;
logdir=`gluster --print-logdir`
TEST build_tester $(dirname $0)/open_and_sleep.c
## Start and create a volume
TEST glusterd;
TEST pidof glusterd;
TEST $CLI volume create $V0 replica 3 $H0:$B0/${V0}{1,2,3,4,5,6,7,8,9};
## Verify volume is is created
EXPECT "$V0" volinfo_field $V0 'Volume Name';
EXPECT 'Created' volinfo_field $V0 'Status';
## Start volume and verify
TEST $CLI volume start $V0;
EXPECT 'Started' volinfo_field $V0 'Status';
function log-file-name()
{
logfilename=$M0".log"
echo ${logfilename:1} | tr / -
}
log_file=$logdir"/"`log-file-name`
function test_interrupt {
local handlebool="$1"
local logpattern="$2"
TEST $GFS --volfile-id=$V0 --volfile-server=$H0 --fuse-flush-handle-interrupt=$handlebool --log-level=DEBUG $M0
# If the test helper fails (which is considered a setup error, not failure of the test
# case itself), kill will be invoked without argument, and that will be the actual
# error which is caught.
TEST "./$(dirname $0)/open_and_sleep $M0/testfile-$handlebool | { sleep 0.1; xargs -n1 kill -INT; }"
TEST "grep -E '$logpattern' $log_file"
# Basic sanity check, making sure filesystem has not crashed.
TEST test -f $M0/testfile-$handlebool
}
# Theoretically FLUSH might finish before INTERRUPT is handled,
# in which case we'd get the "no handler found" message instead of
# "interrupt handler triggered" (but it's unlikely).
# If that's observed, the pattern can be changed to
# 'FLUSH.*interrupt handler triggered|[I]NTERRUPT.*no handler found'
# to fix the test.
test_interrupt yes '[F]LUSH.*interrupt handler triggered'
EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
test_interrupt no '[I]NTERRUPT.*no handler found'
## Finish up
TEST $CLI volume stop $V0;
EXPECT 'Stopped' volinfo_field $V0 'Status';
TEST $CLI volume delete $V0;
TEST ! $CLI volume info $V0;
cleanup_tester $(dirname $0)/open_and_sleep;
cleanup;
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